High-Precision Robotic Joint Components
Discover top-quality custom CNC parts from KGL Machining, a leading Manufacturer and Supplier based in China. As a trusted Factory, we specialize in

Robotics & Humanoid Robots
Our manufacturing approach combines advanced processes including 5-axis CNC machining, EDM, laser processing, micro-molding, and additive manufacturing. We support these with comprehensive finishing, sterile packaging, and automated assembly services.
Or email drawings to kgl@kglmfc.com
Key Specifications
| Parameter | KGL Capability |
|---|---|
| Tolerance | ±0.005 mm standard on metals, engineering plastics, and carbon fiber composite |
| Process | 5-axis CNC milling, 3+2 milling, CNC turning, EDM as required |
| Inspection | Hexagon / Zeiss CMM with 0.0015 mm accuracy, full first-article reports |
| Certifications | ISO 9001:2015, ISO 13485:2016, AS9100D |
| Capacity | 100+ CNC machines including 11 five-axis centers |
| MOQ | No MOQ; 1-piece prototypes supported |
| Quote | Within 24 hours for complete 2D/3D files |
About This Part
Our manufacturing approach combines advanced processes including 5-axis CNC machining, EDM, laser processing, micro-molding, and additive manufacturing. We support these with comprehensive finishing, sterile packaging, and automated assembly services. KGL excels in producing High-Precision Robotic Joint Components and other complex parts, maintaining tight tolerances of ±0.002mm and achieving a first-pass yield exceeding 99% in critical processes. KGL emphasize early engineering involvement to optimize designs for manufacturability, cost-effectiveness, and compliance. Our small-batch production service has no minimum order quantity, enabling rapid prototyping and iterative development. This end-to-end support helps reduce project risks, minimize iteration costs, and accelerate time-to-market. Quality assurance is central to KGL operations, and ensure full process traceability. KGL is committed to delivering reliable CNC Processing backed by ISO 13485, ISO 9001, and AS9100D certifications. KGL implement a rigorous inspection system, utilize advanced metrology for validationg Technology and Application solutions, supported by exceptional after-sales service and guaranteed timely delivery, making us a trusted partner for high-stakes manufacturing projects. KGL as your partnering means gaining more than manufacturing capacity; It means collaborating with an experienced team dedic
Why Machine It at KGL
Five-Axis Fleet
100+ CNC machines including 11 five-axis centers run complex geometry in single setups, so tolerances do not stack up across refixturing.
Verified Accuracy
±0.005 mm standard on metals, plastics, and carbon fiber composite, verified on Hexagon and Zeiss CMMs (0.0015 mm accuracy).
Fast Prototypes
Engineering feedback with every quotation; prototype parts typically machined in 15 to 25 days.
One Supplier, End to End
Material sourcing, machining, heat treatment coordination, finishing, CMM inspection and export packaging under one roof.
Commercial Terms
| Commercial | Detail |
|---|---|
| MOQ | No MOQ |
| Quote turnaround | 24 hours for complete 2D/3D files |
| Certifications | ISO 9001:2015, ISO 13485:2016, AS9100D |
| Standard tolerance | ±0.005 mm |
| Precision tolerance | ±0.005 mm on critical features |
| Inspection | Hexagon / Zeiss CMM + first-article reports |
Common Questions
Which materials can this part be machined from?
Common options include 6061/7075 aluminum, stainless steel, 45 steel and engineering plastics. Send your drawing and we confirm material availability and stock within 24 hours.
What tolerances can you hold?
Standard tolerance is ±0.005 mm on metals, engineering plastics, and carbon fiber composite. Every dimension is verified against the 3D model on Hexagon or Zeiss CMMs.
How fast can I get first samples?
You receive engineering feedback with the quotation, within 24 hours of sending a drawing. Prototype parts are typically machined in 15 to 25 days depending on geometry and finishing.
What quality documentation comes with the parts?
Each shipment can include a first-article inspection report, dimensional CMM report, and material certificates. KGL is certified to ISO 9001:2015, ISO 13485:2016 and AS9100D.
Is there a minimum order quantity?
No. KGL supports 1-piece prototypes through volume production on 100+ CNC machines, so you can start small and scale the same process.
More Robotics & Humanoid Robots Parts
Other parts KGL machines in this industry. Every card links to its own detail page.
Ready to Machine This Part?
Send your 2D/3D drawings and get a quote within 24 hours. No MOQ for prototypes and small lots.
Request a Quote